correct access for virtual

[wxWidgets.git] / src / msw / ole / oleutils.cpp

diff --git a/src/msw/ole/oleutils.cpp b/src/msw/ole/oleutils.cpp
index b50b99c2c6ac035bb5a486efc41d899d3b537e06..058f4afd87c658eec6f6fcf638996dbe0867c858 100644 (file)
--- a/src/msw/ole/oleutils.cpp
+++ b/src/msw/ole/oleutils.cpp
@@ -1,12 +1,12 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        ole/oleutils.cpp
+// Name:        src/msw/ole/oleutils.cpp

 // Purpose:     implementation of OLE helper functions
 // Author:      Vadim Zeitlin
 // Purpose:     implementation of OLE helper functions
 // Author:      Vadim Zeitlin

-// Modified by: 
+// Modified by:

 // Created:     19.02.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     19.02.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,70 +17,158 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-#pragma implementation "oleutils.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 // For compilers that support precompilation, includes "wx.h".

-#define IN_WX_MAIN_CPP

 #include "wx/wxprec.h"
 
 #if defined(__BORLANDC__)
 #include "wx/wxprec.h"
 
 #if defined(__BORLANDC__)

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-#include  <wx/setup.h>
+#if wxUSE_OLE
+
+#ifndef WX_PRECOMP
+    #include "wx/log.h"
+#endif

 
 

-#if USE_DRAG_AND_DROP
+#ifndef __CYGWIN10__

 
 

-#include  <wx/log.h>
+#include "wx/msw/private.h"

 
 

-#include <windows.h>
+#ifdef __WXWINCE__
+    #include <winreg.h>
+    #include <ole2.h>
+
+    #define GUID_DEFINED
+    #define UUID_DEFINED
+#endif

 
 // OLE
 
 // OLE

-#include  <wx/msw/ole/uuid.h>
-#include  <wx/msw/ole/oleutils.h>
+#ifndef __WXWINCE__
+#include  "wx/msw/ole/uuid.h"
+#endif

 
 

-#if defined(_MSC_VER) && (_MSC_VER > 1000)
-#include  <docobj.h>
+#include  "wx/msw/ole/oleutils.h"
+
+#if defined(__VISUALC__) && (__VISUALC__ > 1000)
+    #include  <docobj.h>

 #endif
 
 // ============================================================================
 // Implementation
 // ============================================================================
 
 #endif
 
 // ============================================================================
 // Implementation
 // ============================================================================
 

-// return TRUE if the iid is in the array
+// return true if the iid is in the array

 bool IsIidFromList(REFIID riid, const IID *aIids[], size_t nCount)
 {
   for ( size_t i = 0; i < nCount; i++ ) {
     if ( riid == *aIids[i] )
 bool IsIidFromList(REFIID riid, const IID *aIids[], size_t nCount)
 {
   for ( size_t i = 0; i < nCount; i++ ) {
     if ( riid == *aIids[i] )

-      return TRUE;
+      return true;

   }
 
   }
 

-  return FALSE;
+  return false;
+}
+
+WXDLLEXPORT BSTR wxConvertStringToOle(const wxString& str)
+{
+/*
+    unsigned int len = strlen((const char*) str);
+    unsigned short* s = new unsigned short[len*2+2];
+    unsigned int i;
+    memset(s, 0, len*2+2);
+    for (i=0; i < len; i++)
+        s[i*2] = str[i];
+*/
+    wxBasicString bstr(str.mb_str());
+    return bstr.Get();
+}
+
+WXDLLEXPORT wxString wxConvertStringFromOle(BSTR bStr)
+{
+#if wxUSE_UNICODE
+    wxString str(bStr);
+#else
+    int len = SysStringLen(bStr) + 1;
+    char    *buf = new char[len];
+    (void)wcstombs( buf, bStr, len);
+    wxString str(buf);
+    delete[] buf;
+#endif
+    return str;
+}
+
+// ----------------------------------------------------------------------------
+// wxBasicString
+// ----------------------------------------------------------------------------
+
+// ctor takes an ANSI string and transforms it to Unicode
+wxBasicString::wxBasicString(const char *sz)
+{
+    Init(sz);
+}
+
+// ctor takes an ANSI or Unicode string and transforms it to Unicode
+wxBasicString::wxBasicString(const wxString& str)
+{
+#if wxUSE_UNICODE
+    m_wzBuf = new OLECHAR[str.length() + 1];
+    memcpy(m_wzBuf, str.c_str(), str.length()*2);
+    m_wzBuf[str.length()] = L'\0';
+#else
+    Init(str.c_str());
+#endif
+}
+
+// Takes an ANSI string and transforms it to Unicode
+void wxBasicString::Init(const char *sz)
+{
+    // get the size of required buffer
+    UINT lenAnsi = strlen(sz);
+#ifdef __MWERKS__
+    UINT lenWide = lenAnsi * 2 ;
+#else
+    UINT lenWide = mbstowcs(NULL, sz, lenAnsi);
+#endif
+
+    if ( lenWide > 0 ) {
+        m_wzBuf = new OLECHAR[lenWide + 1];
+        mbstowcs(m_wzBuf, sz, lenAnsi);
+        m_wzBuf[lenWide] = L'\0';
+    }
+    else {
+        m_wzBuf = NULL;
+    }

 }
 
 }
 

+// dtor frees memory
+wxBasicString::~wxBasicString()
+{
+  delete [] m_wzBuf;
+}
+
+#if wxUSE_DATAOBJ
+

 // ----------------------------------------------------------------------------
 // Debug support
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // Debug support
 // ----------------------------------------------------------------------------
 

-#if defined(__DEBUG__) && defined(_MSC_VER) && (_MSC_VER > 1000)
-const char *GetIidName(REFIID riid)
+#if defined(__WXDEBUG__) && ( ( defined(__VISUALC__) && (__VISUALC__ > 1000) ) || defined(__MWERKS__) )
+static wxString GetIidName(REFIID riid)

 {
   // an association between symbolic name and numeric value of an IID
   struct KNOWN_IID {
     const IID  *pIid;
 {
   // an association between symbolic name and numeric value of an IID
   struct KNOWN_IID {
     const IID  *pIid;

-    const char *szName;
+    const wxChar *szName;

   };
 
   // construct the table containing all known interfaces
   };
 
   // construct the table containing all known interfaces

-  #define ADD_KNOWN_IID(name) { &IID_I##name, #name }
+  #define ADD_KNOWN_IID(name) { &IID_I##name, _T(#name) }

 
   static const KNOWN_IID aKnownIids[] = {
     ADD_KNOWN_IID(AdviseSink),
     ADD_KNOWN_IID(AdviseSink2),
     ADD_KNOWN_IID(BindCtx),
     ADD_KNOWN_IID(ClassFactory),
 
   static const KNOWN_IID aKnownIids[] = {
     ADD_KNOWN_IID(AdviseSink),
     ADD_KNOWN_IID(AdviseSink2),
     ADD_KNOWN_IID(BindCtx),
     ADD_KNOWN_IID(ClassFactory),

+#if ( !defined( __VISUALC__) || (__VISUALC__!=1010) ) && !defined(__MWERKS__)

     ADD_KNOWN_IID(ContinueCallback),
     ADD_KNOWN_IID(EnumOleDocumentViews),
     ADD_KNOWN_IID(OleCommandTarget),
     ADD_KNOWN_IID(ContinueCallback),
     ADD_KNOWN_IID(EnumOleDocumentViews),
     ADD_KNOWN_IID(OleCommandTarget),


@@ -88,6 +176,7 @@ const char *GetIidName(REFIID riid)
     ADD_KNOWN_IID(OleDocumentSite),
     ADD_KNOWN_IID(OleDocumentView),
     ADD_KNOWN_IID(Print),
     ADD_KNOWN_IID(OleDocumentSite),
     ADD_KNOWN_IID(OleDocumentView),
     ADD_KNOWN_IID(Print),

+#endif

     ADD_KNOWN_IID(DataAdviseHolder),
     ADD_KNOWN_IID(DataObject),
     ADD_KNOWN_IID(Debug),
     ADD_KNOWN_IID(DataAdviseHolder),
     ADD_KNOWN_IID(DataObject),
     ADD_KNOWN_IID(Debug),


@@ -159,21 +248,43 @@ const char *GetIidName(REFIID riid)
   #undef ADD_KNOWN_IID
 
   // try to find the interface in the table
   #undef ADD_KNOWN_IID
 
   // try to find the interface in the table

-  for ( uint ui = 0; ui < WXSIZEOF(aKnownIids); ui++ ) {
+  for ( size_t ui = 0; ui < WXSIZEOF(aKnownIids); ui++ ) {

     if ( riid == *aKnownIids[ui].pIid ) {
       return aKnownIids[ui].szName;
     }
   }
 
     if ( riid == *aKnownIids[ui].pIid ) {
       return aKnownIids[ui].szName;
     }
   }
 

+#ifndef __WXWINCE__

   // unknown IID, just transform to string
   // unknown IID, just transform to string

-  static Uuid s_uuid;
-  s_uuid.Set(riid);
-  return s_uuid;
+  Uuid uuid(riid);
+  return wxString((const wxChar *)uuid);
+#else
+  return wxEmptyString;
+#endif
+}
+
+void wxLogQueryInterface(const wxChar *szInterface, REFIID riid)
+{
+  wxLogTrace(wxTRACE_OleCalls, wxT("%s::QueryInterface (iid = %s)"),
+             szInterface, GetIidName(riid).c_str());

 }
 
 }
 

+void wxLogAddRef(const wxChar *szInterface, ULONG cRef)
+{
+  wxLogTrace(wxTRACE_OleCalls, wxT("After %s::AddRef: m_cRef = %d"), szInterface, cRef + 1);
+}
+
+void wxLogRelease(const wxChar *szInterface, ULONG cRef)
+{
+  wxLogTrace(wxTRACE_OleCalls, wxT("After %s::Release: m_cRef = %d"), szInterface, cRef - 1);
+}
+
+#elif defined(__WXDEBUG__) && defined(__VISUALC__) && (__VISUALC__ <= 1000)
+
+// For VC++ 4

 void wxLogQueryInterface(const char *szInterface, REFIID riid)
 {
 void wxLogQueryInterface(const char *szInterface, REFIID riid)
 {

-  wxLogTrace("%s::QueryInterface (iid = %s)", szInterface, GetIidName(riid));
+  wxLogTrace("%s::QueryInterface", szInterface);

 }
 
 void wxLogAddRef(const char *szInterface, ULONG cRef)
 }
 
 void wxLogAddRef(const char *szInterface, ULONG cRef)


@@ -186,7 +297,13 @@ void wxLogRelease(const char *szInterface, ULONG cRef)
   wxLogTrace("After %s::Release: m_cRef = %d", szInterface, cRef - 1);
 }
 
   wxLogTrace("After %s::Release: m_cRef = %d", szInterface, cRef - 1);
 }
 

-#endif  //DEBUG
+#endif  // __WXDEBUG__
+
+#endif
+  // wxUSE_DRAG_AND_DROP
+
+#endif
+  // __CYGWIN10__

 
 #endif
 
 #endif

-  // USE_DRAG_AND_DROP
+  // wxUSE_OLE